Answer: d) Hierarchy of data
Explanation:
- Hierarchy of data is defined as arrangement of data in systematic way .The arrangement of files,character,records etc is done in a particular order usually in terms of highest level and lowest level .
- According to the question ,hierarchy of data should be used for organizing data from smallest stage to highest stage for database designing.
- Other options are incorrect alphabetical designing is based on alphabetical order. Detail structure is a model made on basis of details and features.
- Data design is the model or structure that includes data and related factors as building block.Logical order is the organizing elements on basis of particular logic.
- Thus, the correct option is option(d).
Answer:
the 4th answer
Explanation:
w stage for width, h for height.
Answer:
Hi!
The correct answer is D. Depending on the value of x, either all three of the print statements will execute or none of the statements will execute
Explanation:
The IF statement checks the value of x and executes the next lines of code inside of the IF condition in case that is TRUE, else it skips up without execution of the lines inside the IF condition.
For example:
var x = 5;
if(x==5) { <em>// if 5=5? -> true -> executes the lines inside the If statement.</em>
print ("Is 5")
print ("Is Still 5")
print ("Third 5")
}
Answer:
Iteration.
Explanation:
A process wherein a set of instructions or structures are repeated in a sequence a specified number of times or until a condition is met. When the first set of instructions is executed again, it is called an iteration.
